* [PR PATCH] busybox: fix time64 patch.
@ 2021-02-09 13:53 ericonr
2021-02-09 15:31 ` ericonr
2021-02-09 15:31 ` [PR PATCH] [Merged]: " ericonr
0 siblings, 2 replies; 3+ messages in thread
From: ericonr @ 2021-02-09 13:53 UTC (permalink / raw)
To: ml
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There is a new pull request by ericonr against master on the void-packages repository
https://github.com/ericonr/void-packages busy
https://github.com/void-linux/void-packages/pull/28607
busybox: fix time64 patch.
The syscall name was changed explicitly so compilation broke instead of
allowing programs using the raw syscall to use the time64 struct
timespec with a syscall expecting the old one.
Since we have modern glibc and musl, we can just force clock_gettime
usage.
The previous patch also broke y2038 support.
Not revbumping, since c085deae94a6fbd3d113eaceaaee4f0f947e091d didn't
either.
<!-- Mark items with [x] where applicable -->
#### General
- [ ] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)
#### Have the results of the proposed changes been tested?
- [ ] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR
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A patch file from https://github.com/void-linux/void-packages/pull/28607.patch is attached
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From d9df5aede027943443d4c30953d6de34b636bf97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89rico=20Rolim?= <erico.erc@gmail.com>
Date: Tue, 9 Feb 2021 10:50:01 -0300
Subject: [PATCH] busybox: fix time64 patch.
The syscall name was changed explicitly so compilation broke instead of
allowing programs using the raw syscall to use the time64 struct
timespec with a syscall expecting the old one.
Since we have modern glibc and musl, we can just force clock_gettime
usage.
The previous patch also broke y2038 support.
Not revbumping, since c085deae94a6fbd3d113eaceaaee4f0f947e091d didn't
either.
---
srcpkgs/busybox/patches/time64.patch | 48 +++++++++++++++++-----------
1 file changed, 29 insertions(+), 19 deletions(-)
diff --git a/srcpkgs/busybox/patches/time64.patch b/srcpkgs/busybox/patches/time64.patch
index b38f4dcb97e..fc6531e85b0 100644
--- a/srcpkgs/busybox/patches/time64.patch
+++ b/srcpkgs/busybox/patches/time64.patch
@@ -1,28 +1,38 @@
---- coreutils/date.c 2019-06-10 12:50:53.000000000 +0200
-+++ coreutils/date.c 2021-02-09 12:39:19.127054192 +0100
-@@ -274,7 +274,11 @@
+diff --git coreutils/date.c coreutils/date.c
+index 3414d38..6e12f36 100644
+--- coreutils/date.c
++++ coreutils/date.c
+@@ -272,9 +272,7 @@ int date_main(int argc UNUSED_PARAM, char **argv)
+ #endif
+ } else {
#if ENABLE_FEATURE_DATE_NANO
- /* libc has incredibly messy way of doing this,
- * typically requiring -lrt. We just skip all this mess */
-+#if defined(__NR_clock_gettime32)
-+ syscall(__NR_clock_gettime32, CLOCK_REALTIME, &ts);
-+#else
- syscall(__NR_clock_gettime, CLOCK_REALTIME, &ts);
-+#endif
+- /* libc has incredibly messy way of doing this,
+- * typically requiring -lrt. We just skip all this mess */
+- syscall(__NR_clock_gettime, CLOCK_REALTIME, &ts);
++ clock_gettime(CLOCK_REALTIME, &ts);
#else
time(&ts.tv_sec);
#endif
---- libbb/time.c 2019-06-10 12:50:53.000000000 +0200
-+++ libbb/time.c 2021-02-09 12:35:35.125037118 +0100
-@@ -257,7 +257,11 @@
- * typically requiring -lrt. We just skip all this mess */
+diff --git libbb/time.c libbb/time.c
+index f9b8da0..600b60b 100644
+--- libbb/time.c
++++ libbb/time.c
+@@ -247,17 +247,10 @@ char* FAST_FUNC strftime_YYYYMMDDHHMMSS(char *buf, unsigned len, time_t *tp)
+ #if ENABLE_MONOTONIC_SYSCALL
+
+ #include <sys/syscall.h>
+-/* Old glibc (< 2.3.4) does not provide this constant. We use syscall
+- * directly so this definition is safe. */
+-#ifndef CLOCK_MONOTONIC
+-#define CLOCK_MONOTONIC 1
+-#endif
+
+-/* libc has incredibly messy way of doing this,
+- * typically requiring -lrt. We just skip all this mess */
static void get_mono(struct timespec *ts)
{
-+#if defined(__NR_clock_gettime32)
-+ if (syscall(__NR_clock_gettime32, CLOCK_MONOTONIC, ts))
-+#else
- if (syscall(__NR_clock_gettime, CLOCK_MONOTONIC, ts))
-+#endif
+- if (syscall(__NR_clock_gettime, CLOCK_MONOTONIC, ts))
++ if (clock_gettime(CLOCK_MONOTONIC, ts))
bb_error_msg_and_die("clock_gettime(MONOTONIC) failed");
}
unsigned long long FAST_FUNC monotonic_ns(void)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: busybox: fix time64 patch.
2021-02-09 13:53 [PR PATCH] busybox: fix time64 patch ericonr
@ 2021-02-09 15:31 ` ericonr
2021-02-09 15:31 ` [PR PATCH] [Merged]: " ericonr
1 sibling, 0 replies; 3+ messages in thread
From: ericonr @ 2021-02-09 15:31 UTC (permalink / raw)
To: ml
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New comment by ericonr on void-packages repository
https://github.com/void-linux/void-packages/pull/28607#issuecomment-776025911
Comment:
This patch covers what modern busybox now does.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PR PATCH] [Merged]: busybox: fix time64 patch.
2021-02-09 13:53 [PR PATCH] busybox: fix time64 patch ericonr
2021-02-09 15:31 ` ericonr
@ 2021-02-09 15:31 ` ericonr
1 sibling, 0 replies; 3+ messages in thread
From: ericonr @ 2021-02-09 15:31 UTC (permalink / raw)
To: ml
[-- Attachment #1: Type: text/plain, Size: 1836 bytes --]
There's a merged pull request on the void-packages repository
busybox: fix time64 patch.
https://github.com/void-linux/void-packages/pull/28607
Description:
The syscall name was changed explicitly so compilation broke instead of
allowing programs using the raw syscall to use the time64 struct
timespec with a syscall expecting the old one.
Since we have modern glibc and musl, we can just force clock_gettime
usage.
The previous patch also broke y2038 support.
Not revbumping, since c085deae94a6fbd3d113eaceaaee4f0f947e091d didn't
either.
<!-- Mark items with [x] where applicable -->
#### General
- [ ] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)
#### Have the results of the proposed changes been tested?
- [ ] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR
<!--
If GitHub CI cannot be used to validate the build result (for example, if the
build is likely to take several hours), make sure to
[skip CI](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#continuous-integration).
When skipping CI, uncomment and fill out the following section.
Note: for builds that are likely to complete in less than 2 hours, it is not
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<!--
#### Does it build and run successfully?
(Please choose at least one native build and, if supported, at least one cross build. More are better.)
- [ ] I built this PR locally for my native architecture, (ARCH-LIBC)
- [ ] I built this PR locally for these architectures (if supported. mark crossbuilds):
- [ ] aarch64-musl
- [ ] armv7l
- [ ] armv6l-musl
-->
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2021-02-09 13:53 [PR PATCH] busybox: fix time64 patch ericonr
2021-02-09 15:31 ` ericonr
2021-02-09 15:31 ` [PR PATCH] [Merged]: " ericonr
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